Carmen is an open source and free CRM Network built on Corda
Docs: https://carmen.network/docs
GitLab: https://gitlab.com/dappsinc/carmen
DappSuite on the Salesforce AppExchange
https://appexchange.salesforce.com/appxListingDetail?listingId=a0N3A00000EcqdXUAR
The application layer for enterprise blockchain networks is the vision.
DappScape
Our Integration of Hyperledger Fabric and Hyperledger Composer with Salesforce.com